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6477 results about "Materials processing" patented technology

Materials processing is defined as the series of steps or “unit operations” used in the manufacture of raw-materials into finished goods.

Numerical control machining equipment state monitoring system based on big data analysis

The invention discloses a numerical control machining equipment state monitoring system based on big data analysis, and relates to the technical field of intelligent manufacturing. The method is used for solving the problems of correlation analysis and real-time feedback between tool wear and machining quality in the machining process. A time sequence correlation feature vector is extracted through a vibration signal, an acoustic emission signal and main shaft axial micro-displacement data, a machining quality degradation index is calculated in combination with a nonlinear regression model, and the machining quality is monitored in real time. And on the basis of adaptive feature weight adjustment of the types of the processing materials, feature fusion during processing of different materials is enhanced, and the precision of quality evaluation is improved. And establishing a nonlinear mapping relation between the tool wear and the surface roughness by utilizing a gradient lifting tree model, and realizing accurate prediction of the tool wear and the machining quality. And finally, through a closed-loop dynamic adjustment mechanism, the cutting speed and the feeding amount are automatically adjusted according to the machining quality degradation index and the fault positioning result, and the stability of the machining process and the product quality are ensured.
Owner:QINGDAO PENGYI INFORMATION TECHNOLOGY CO LTD

Friction stir additive manufacturing formed parts and structures with integrated passages

A method of additive manufacturing a part having integrated passages is provided. In one aspect, the method includes forming a part having a near net shape by moving a friction stir tool to deposit a filler material in a predetermined formation. The tool can include a rotating spindle having a channel configured to hold the filler material. The method can include machining the near net shape part to form a plurality of grooves extending into a surface of the part, the plurality of grooves sized and shaped to each receive a tube. The method can include placing a tube into each of the plurality of grooves and moving the tool across the surface of the part and depositing additional material configured to secure the tubes within the plurality of grooves. The method can include machining the additional material deposited over the tubes to a predetermined shape.
Owner:BLUE ORIGIN MANUFACTURING LLC

A moldless mirror image filament laying method and a moldless mirror image filament laying system

The present application belongs to the technical field of material processing, and relates to a mold-free mirror image filament laying method and a mold-free mirror image filament laying system. The method lays a filament ribbon in a mirror image symmetry, without a mold, thereby improving production flexibility and efficiency. The method acquires the temperature and pressure of the filament ribbon in real time, calculates the output power of a heater and the modification value of a filament laying end motion mechanism path by using temperature and pressure differences, and optimizes controller parameters through reinforcement learning, so as to realize stable control of the temperature and pressure. The system comprises a hardware part and a control system. The hardware part includes pressure and heat source components. The control system adjusts through real-time feedback to ensure the quality of filament laying. The present application solves the problem that the temperature and pressure are difficult to accurately control in the process of mold-free mirror image filament laying, and improves the performance of composite products.
Owner:SHANGHAI THINKHEAD M & E CO LTD

Extrusion molding control method and system for insulation board

The invention relates to the technical field of high polymer material processing, in particular to an insulation board extrusion molding control method and system.The method comprises the steps that 1, multi-dimensional parameters are collected in real time, at least three detection sections are arranged on an outlet section of a die head of an extruding machine in the material flowing direction, and each section synchronously collects the following data; 2, evaluating the rheological state of the melt in real time; 3, dynamically reconstructing a temperature field, dividing the die cavity into an axial independent temperature control section and a circumferential heating unit, and dynamically adjusting the power of the heating unit according to a state judgment result in the step 2; 4, pressure-rotating speed cooperative compensation is carried out; and 5, closed-loop verification is carried out, the density uniformity of the formed plate is detected after the adjustment instruction is executed, and if the density range exceeds the limit, the step 2 is executed again. By accurately controlling the temperature and the concentration of the foaming agent, the feasibility of high-proportion mixing of the reclaimed material is optimized, the quality fluctuation caused by temperature and viscosity fluctuation is reduced, and green manufacturing, energy conservation and consumption reduction are promoted.
Owner:SHANDONG XINSAN NEW MATERIALS CO LTD

Method for efficiently cutting vacuum brazing soldering lug

The invention relates to the technical field of material processing control, and discloses a method for efficiently cutting a vacuum brazing soldering lug. The method comprises the following steps: firstly, receiving material parameters and target geometrical shape data of a to-be-cut soldering lug, and generating and optimizing an initial cutting track based on a preset algorithm; in combination with real-time temperature field monitoring data, thermal stress distribution is calculated through a finite element analysis method, and the cutting speed and laser power parameters are dynamically adjusted; and then the cutting precision and the equipment energy consumption are synchronously optimized through a multi-objective optimization algorithm, and final cutting parameters are output to a vacuum brazing control system. In addition, signals are collected in real time during cutting to recognize abnormity, and algorithm weights are calibrated by comparing geometric parameters after cutting. The cutting precision and efficiency can be effectively improved, equipment energy consumption is reduced, cutting abnormity is treated in time, self-optimization of the cutting process is achieved, and the method is suitable for the production field with the high requirement for vacuum brazing piece cutting.
Owner:JINGJIANG PIONEER SEMICON TECH CO LTD

Halogen-free flame-retardant TPU material suitable for charging pile cable and preparation method of halogen-free flame-retardant TPU material

The invention discloses a halogen-free flame-retardant TPU (thermoplastic polyurethane) material suitable for a charging pile cable and a preparation method of the halogen-free flame-retardant TPU material, belongs to the technical field of TPU material processing, and aims to solve the technical problem that the flame retardance and wear resistance of a TPU material for a cable in the prior art need to be further improved. The material comprises the following raw material components in parts by weight: 80-100 parts of a cross-linked thermoplastic elastomer, 10-20 parts of a modified filler, 10-20 parts of a flame-retardant chain extender, 3-5 parts of a stabilizer, 3-5 parts of an antioxidant, 3-5 parts of an ultraviolet light absorber and 3-5 parts of a lubricant, after the modified thermoplastic elastomer is prepared, the modified thermoplastic elastomer is activated and cross-linked with the flame-retardant cross-linking agent, a silane structure is introduced into the structure, the flame-retardant cross-linking agent and the modified filler enhance the flame-retardant capability of the material through a synergistic effect, and meanwhile, the compatibility of the material and an inorganic material is enhanced by hybridizing a polyurethane chain segment; the wear resistance, flame retardance and other properties of the material are improved.
Owner:WUXI YOUYI NEW MATERIAL TECH CO LTD

Device for rapidly removing residual stress of high-compression-resistance steel plate

The utility model relates to a device for quickly removing residual stress of a strong compression-resistant steel plate, which belongs to the technical field of metal material processing and comprises a fixing frame, bearing plates are fixed at the left end and the right end of the upper surface of the fixing frame, and a same top plate is fixed on the upper surfaces of the bearing plates. A vibration mechanism used for applying high-frequency vibration to the steel plate is arranged on the upper surface of the top plate, a fixing mechanism used for fixing the steel plate is arranged at the bottom of the right side of the fixing frame, and a controller is arranged on the left side of the fixing frame. And the fixing mechanism comprises a driving motor, a bidirectional screw rod, two screw sleeves, two connecting plates, two telescopic columns and two linkage blocks. According to the device for rapidly removing the residual stress of the high-compression-resistance steel plate, the technical problem of rapidly and efficiently removing the residual stress of the high-compression-resistance steel plate can be solved through the arranged fixing mechanism and vibrating mechanism, and meanwhile it is guaranteed that the performance of the treated steel plate is not affected; and the accuracy and the reliability of the processing process are ensured through the arranged real-time monitoring and controlling device.
Owner:YANTAI JINWEI HARDWARE CO LTD

Energy consumption monitoring optimization method for energy-saving circulating cold oil press

The invention belongs to the technical field of circulating cold oil press energy consumption monitoring, and particularly relates to an energy-saving circulating cold oil press energy consumption monitoring optimization method which comprises the following steps: S1, constructing an energy consumption monitoring system; s2, establishing an energy consumption analysis model; s3, performing real-time energy consumption monitoring and alarming; s4, generating and implementing an optimization method; according to the energy consumption analysis model, under different material processing requirements, the optimal operation parameter combination is solved through an optimization algorithm. According to the integral structure provided by the embodiment of the invention, the energy consumption of the cold press is accurately monitored in real time, the energy consumption is reduced by more than 50% through intelligent optimization, the service life of equipment is prolonged, and the production benefit is improved; by means of the deep learning neural network, the energy consumption of the cold press can be accurately predicted, errors are controlled within an extremely small range, the energy utilization efficiency of the cold press is effectively improved, the operation cost of an enterprise is reduced, and the market competitiveness of cold-pressed products is enhanced; the particle swarm optimization algorithm is utilized to quickly adapt to the working condition change of the cold press, and the operation parameters are accurately optimized.
Owner:ZHUJI LUKANG BIOLOGY SCI & TECH CO LTD

Material processing equipment and curing equipment

The embodiment of the invention relates to the field of radioactive waste treatment, in particular to material treatment equipment and curing equipment. According to the material treatment equipment provided by the embodiment of the invention, the powdery material in the material accommodating device is converted into a partially molten state through the material treatment device, and the partially molten material is converted into the solid material through the pressurizing device, so that the powdery material can undergo conversion of different states in the material accommodating device; therefore, powdery materials are converted into solid materials convenient to transfer and process, the operation of replacing a container is omitted, and material processing procedures are saved. According to the curing equipment provided by the embodiment of the invention, the sealing device is used for sealing the material treatment equipment, so that the state transition process of the powdery material has better sealing performance and stability, and the stable quality of the produced solid material is ensured.
Owner:CHINA INSTITUTE OF ATOMIC ENERGY

Lubricant composition and application thereof in processing of high-weather-resistance PC hollow plate

The invention discloses a lubricant composition and application thereof in processing of a high-weather-resistance PC hollow plate, and relates to the technical field of lubricant compositions. The lubricant composition comprises the following components in parts by mass: 40-60 parts of base oil, 5-15 parts of a weather-resistant stable additive, 3-8 parts of an anti-wear reagent at extreme pressure, 2-6 parts of a dispersing agent, 1-4 parts of an antioxidant, 0.5-2 parts of a coupling agent and 20-30 parts of a solvent. Through the molecular collaborative design of the polar base oil and the solvent, the thermal decomposition tendency in the processing process is remarkably reduced, and a lubricating system is promoted to be upgraded to a low-volatilization and low-pollution green process direction. A weather-resistant additive molecular skeleton with anti-oxidation and anti-ultraviolet characteristics is innovatively constructed, integration of multiple protection mechanisms in material processing and service stages is realized, and dependence on secondary addition of auxiliaries in a traditional process is reduced.
Owner:KESAI SUCCESS (ZHEJIANG) NEW MATERIAL TECH CO LTD

Mold injection molding full-process automation system based on layered cooperative control

The invention discloses a mold injection molding full-process automation system based on layered cooperative control, which comprises a central control layer, a module scheduling layer and an equipment execution layer, and clock synchronization among the layers is realized through an industrial Ethernet. The central control layer comprises a dynamic scheduling server and a digital twinborn verification module, the module scheduling layer comprises a mold intelligent scheduling module, an injection molding process control module and a product quality closed loop module, and the equipment execution layer comprises a manipulator cooperation unit and a sprue material processing unit. By constructing a three-layer cooperative control architecture of a central control layer, a module scheduling layer and an equipment execution layer and combining a modular hardware carrier and a cross-layer data closed loop, common industrial problems such as cooperative level splitting, mold control marginalization and abnormal response delay are systematically solved; and finally, the comprehensive benefits that the die changing efficiency is remarkably improved, the product reject ratio is greatly reduced, and the energy consumption is obviously reduced are achieved.
Owner:ZHONGSHAN HAOLIN INTELLIGENT PLASTIC PRODUCTS CO LTD

Copper pipe cutting equipment and method for refrigeration air conditioner machining

The invention is suitable for the technical field of copper pipe cutting, and provides a copper pipe cutting device and method for refrigeration air conditioner machining, the copper pipe cutting device for refrigeration air conditioner machining comprises a workbench, a limiting seat is arranged on the workbench, and clamping mechanisms used for fixing a copper pipe are arranged on the two sides of the limiting seat; the workbench is fixedly connected with a supporting frame, the supporting frame is fixedly connected with an electric telescopic rod, the telescopic end of the electric telescopic rod is fixedly connected with a fixing frame, the fixing frame is connected with a limiting mechanism, and the limiting mechanism can vertically limit a copper pipe; buffering assemblies are fixedly connected to the two ends of the electric telescopic rod correspondingly, and a cutting assembly is horizontally limited between the two buffering assemblies. According to the method, the regulation and control analysis model fuses vibratology, thermodynamics and the material processing principle, real-time quantitative prediction of'cutting precision 'which cannot be directly observed is achieved through measurable parameters, and a theoretical core is provided for intelligent manufacturing.
Owner:SHANDONG YIRAN COLD CHAIN TECH CO LTD

Valve machining and manufacturing method based on digital twinning

The invention discloses a valve processing and manufacturing method based on digital twinning, which comprises the following steps: S1, constructing a valve digital twinning model, creating a valve geometric model by using three-dimensional modeling software, and endowing the valve geometric model with physical attributes and material characteristics through finite element analysis software, carrying out design optimization through fluid mechanics simulation and stress analysis; s2, establishing a processing technology digital twin model, performing digital modeling on the device, integrating processing technology parameters, and simulating a material processing process; s3, the machining process is monitored in real time, multiple types of sensors are deployed on machining equipment, and operation data of the machining equipment are collected in real time; s4, dynamic simulation and comparative analysis are conducted, specifically, the digital twin model dynamically simulates the actual machining process according to real-time collected data, and a simulation result and design requirements are compared and analyzed; and S5, feedback control optimization: when the processing deviation exceeds a preset threshold value, automatically generating a process parameter adjustment scheme and feeding back the process parameter adjustment scheme to a processing equipment control system.
Owner:WENZHOU POLYTECHNIC

Grinding device and method for processing fluorgypsum raw materials

The invention discloses a grinding device and method for fluorgypsum raw material processing, and relates to the technical field of gypsum raw material processing, the grinding device comprises a treatment box, and further comprises a pretreatment box fixedly connected to the top end in the treatment box, and the pretreatment box is internally provided with a crushing assembly for raw material pretreatment; the connecting disc is fixedly connected to the bottom of the pretreatment box, two through grooves used for communicating with the pretreatment box are formed in the connecting disc, the outer side of the connecting disc fixedly communicates with a circulating pipe, the two grinding mechanisms rotate to the position above the air blowing mechanism, and dust in the grinding mechanisms returns to the crushing frame again through the connecting disc and the circulating pipe to be treated; and the other two sets continue to grind the crushed raw materials, so that it is guaranteed that dust in the grinding mechanism is cleaned, it is avoided that powder between a grinding roller and a grinding cylinder continuously affects subsequent grinding, and efficient dust grinding is guaranteed.
Owner:山东佳华水处理科技有限公司

Polyferric sulfate and preparation method thereof

The invention relates to the technical field of water treatment agent preparation and environmental governance material processing, in particular to polymeric ferric sulfate and a preparation method thereof.The preparation method comprises the steps that steam condensation recycled water of a thermal power plant of an aluminum factory is mixed with ferrous sulfate and concentrated sulfuric acid to form a reaction solution, oxygen is introduced for an oxidative polymerization reaction, and a liquid intermediate is generated; gradient cooling is carried out on the liquid intermediate to control the molar ratio of ferric ions to hydroxyl, and a porous solid precursor is formed through concentration and closed aging; crushing the precursor, performing graded drying by adopting a rotary kiln and flash drying, and synchronously spraying a hydrophobic modifier to reduce the surface hydroxyl activity; the powdery product is secondarily dried in a nitrogen inert environment, and moisture absorption and agglomeration are inhibited. The invention solves the problems of mixed crystal forms, delayed release of effective components and secondary pollution in the traditional process. The obtained product is uniform in crystal form, concentrated in particle size distribution, remarkably improved in dissolution rate and storage stability, and suitable for black and odorous water body treatment and industrial sewage treatment.
Owner:HENAN ZHENQINGSHUI TECHNOLOGY CO LTD

Intelligent control method, device and equipment for composite material curing, storage medium and program product

The invention discloses an intelligent control method and device for composite material curing, equipment, a storage medium and a program product, and relates to the technical field of material processing, and the intelligent control method for composite material curing comprises the steps that the material dielectric constant of a composite material and temperature data in the curing process are obtained; determining the regional curing degree of the composite material based on the dielectric constant of the material and the temperature data; and carrying out traction speed control on the curing process of the composite material according to the regional curing degree. The curing process is reflected in real time through changes of material dielectric constants and temperature data, and the traction speed is dynamically adjusted in combination with an external thermal imaging temperature value, so that the traction speed is synchronous with the curing reaction, and the yield of pultrusion products is improved.
Owner:SICHUAN ZHOUYU HUAZHOU ARCHITECTURAL DESIGN CO LTD

Extrusion process multi-parameter dynamic cooperative control method and system based on deep learning

The invention discloses an extrusion process multi-parameter dynamic cooperative control method and system based on deep learning, and belongs to the technical field of high polymer material processing control, the extrusion process multi-parameter dynamic cooperative control method and system based on deep learning comprises the following specific steps: 1, data acquisition and preprocessing, the method comprises the following steps: acquiring multi-source time sequence data in an extrusion production process in real time through a sensor system, and preprocessing the data to form a standardized data set; the multi-source time sequence data comprises equipment operation parameters, process physical parameters and environment parameters. According to the method, the control system is endowed with powerful nonlinear time sequence prediction and multi-parameter collaborative decision-making capabilities through deep fusion of deep learning and reinforcement learning technologies, the quality trend can be accurately predicted, a collaborative control instruction can be given prospectively, and the problems of parameter coupling and control lag are effectively solved.
Owner:NANJING RUIYA EXTRUSION SYST LTD

Nickel-based alloy welding wire for nuclear power and preparation method of nickel-based alloy welding wire

The invention belongs to the field of metal material processing, and particularly relates to a nuclear power nickel base alloy welding wire and a preparation method thereof.The nuclear power nickel base alloy welding wire comprises, by weight, 0.01%-0.05% of C, 0.10%-0.30% of Si, 28.5%-30.5% of Cr, 7.0%-11.0% of Fe, smaller than or equal to 0.10% of Co, 0.50%-1.00% of W, 3.0%-4.0% of Mo, 0.005%-0.010% of B, 0.1%-0.3% of Al, 0.1%-0.2% of Ti, 0.005%-0.020% of Zr, 2.0%-2.5% of Nb, 0.1%-0.5% of Ta, 0.20%-0.30% of RE, smaller than 0.005% of S, smaller than 0.005% of P, 2.0%-4.0% of nano ceramic materials and the balance Ni, the nickel-based alloy welding material is prepared through the steps of smelting, high-low temperature refining, annealing, forging, rolling, multi-pass drawing, annealing, solid solution-aging treatment, acid pickling, coating and plating, and the problems that in the prior art, when used for welding, a nickel-based alloy welding material is prone to cracks, and the strength is low due to hot corrosion can be effectively solved.
Owner:JIANGSU BOHANG ALLOY TECH CO LTD

Preparation method of POK and EVOH blending modified high-barrier-property material

The invention discloses a preparation method of a POK and EVOH blending modified high-barrier material, which comprises the following steps: pre-drying, uniformly mixing, cooling and curing, air injection for water removal, pelletizing, secondary drying and the like to obtain the POK and EVOH modified high-barrier material, compounding the POK, EVOH and EAA according to a certain proportion to form a three-phase mixed system, and playing a synergistic effect to obtain the POK and EVOH blending modified high-barrier material. The oxygen barrier effect is improved; through the special compatilizer for POK, the compatibility of POK and the EVOH material is improved, and the mechanical property of the material is improved; the oxygen barrier effect of POK at high temperature and high humidity is basically not reduced, and the oxygen barrier effect of the whole system at high temperature and high humidity is improved; the antioxidant system improves the thermal stability of the EVOH material and the POK material during processing, and solves the problems that the materials are easy to decompose during processing and easy to yellow after being used for a long time.
Owner:ZHEJIANG AKAN IND CO LTD

Steel plate surface defect detection and self-adaptive grinding system and method

The invention belongs to the field of robot polishing and metal material processing and manufacturing, and discloses a steel plate surface defect detection and self-adaptive polishing system and method, and the system comprises a surface defect detection system, a three-dimensional contour detection system, a roller bed control system, a robot polishing system and a server; the surface defect detection system is used for acquiring types and position information of defects; the three-dimensional contour detection system is used for accurately measuring depth information of the defect; the roller bed control system is used for controlling the movement of the roller bed to transfer the steel plate; the server is used for data interaction and storage among the surface defect detection system, the three-dimensional contour detection system, the roller bed control system and the robot grinding system; and the robot polishing system accurately polishes the surface defects of the steel plate according to the defect position and depth data in the server. The full-process intelligent operation of steel plate surface defect detection, defect three-dimensional contour scanning and robot self-adaptive grinding is achieved, and the automation level and the production efficiency of a production line are effectively improved.
Owner:TAIYUAN UNIVERSITY OF SCIENCE AND TECHNOLOGY

Modeling method and system of crystal plasticity finite element model for weld microstructure crystal plasticity

The invention relates to the technical field of metal material processing engineering, discloses a full-automatic full-process modeling method and system of crystal plasticity finite element model for laser welding weld, which adopts MATLAB to call ABAQUS and PYTHON for co-simulation programming. In this text, a full-automatic modeling method of the crystal plasticity finite element model for laser welding weld is proposed, and a one-key crystal plastic finite element model for laser welding weld is established based on EBSD experimental data. In addition, the full-process full-automatic modeling method of crystal plastic finite element for laser welding weld is universal, and can be used for the establishment of the crystal plasticity finite element model for the microstructure of the base material of aluminum alloy, titanium alloy, magnesium alloy, stainless steel and other materials.
Owner:HUAZHONG UNIV OF SCI & TECH

Molding system and method for high-strength and high-modulus polyethylene fiber spinneret plate

The invention relates to the technical field of high-performance polymer material processing, in particular to a high-strength and high-modulus polyethylene fiber spinneret plate forming system and method.The system comprises a melt state monitoring module, a dynamic rheological coordination module, a micro-flow field reconstruction module, a molecular chain orientation module and an extrusion stabilization module; wherein the melt state monitoring module is used for acquiring an orientation degree real-time value and a pressure fluctuation value of a melt at an inlet of a spinneret plate; the dynamic rheological coordination module is used for generating a shear rate adjusting instruction and a pressure compensation instruction; the micro-flow field reconstruction module responds to the instruction and outputs a melt meeting a preset shear distribution condition; and the molecular chain orientation module is used for generating an axial stretching flow field in the convergence flow channel. According to the invention, through a melt state driven multistage flow field regulation and control and chain segment orientation control mechanism, the cooperative guarantee of orientation degree improvement and extrusion stability in the high-strength and high-modulus polyethylene fiber spinning process is realized.
Owner:CHANGZHOU FANGXING PRECISION MACHINERY +1

Glue solution filtering and impurity removing method and device for carbon fiber composite material processing

The invention provides a glue solution filtering and impurity removing method and device for carbon fiber composite material processing, and belongs to the technical field of carbon fiber composite material production.The method comprises the steps that when a carbon fiber composite material infiltrates resin in a glue tank, overflowing resin is guided out through an overflowing opening, and the overflowing resin flows into a glue barrel after being filtered through a first filter screen; glue extrusion is carried out after infiltration is completed, and resin is filtered and refluxed through a second filter screen based on a flow guide opening of a backflow plate and collected into a glue barrel; glue liquid in the glue barrel is circularly pumped into the glue groove through the diaphragm pump; and according to the tracking result of the wool yarn hairiness and the monitoring result of the resin flow of the filter screen, scheduling a worker to clean the filter screen. According to the glue solution filtering and impurity removing method and device for carbon fiber composite material processing, circulation of the glue solution in the glue tank is controlled through the diaphragm pump, and the resin utilization efficiency is improved. The filter screen is used for filtering the wool yarn hairiness of the circulating colloid, and cleaning early warning is carried out based on the tracking result and the monitoring result of the wool yarn hairiness, so that the starting time is shortened, and the production efficiency is improved.
Owner:SHANGWEI (JIANGSU) CARBON FIBER COMPOSITE MATERIAL CO LTD

Substance processing equipment and substance processing method

InactiveCN101274233AReliable and durable sealingRotary stirring mixersEngineeringMaterials processing
The invention provides a material disposal device and a material processing method, wherein, the material disposal device comprises a first element and a second element which is at least partly taken in by the first element rotatablely correspondingly; a material disposal passage is formed between the first element and the second element; when the first element and the second element are rotated correspondingly, the disposed material in the material disposal passage forms couette flow. The material disposal device also comprises a sealing chamber which is arranged at one end of the material disposal passage so as to seal the material passage. The material disposal device also comprises a first port used for leading a first fluid into the sealing chamber and a second port used for outputting the matter in the sealing chamber. The material disposal device and the material disposal method have good sealing effect and effectively prevent the disposed material from leaking to the external environment.
Owner:YASHENTECH CORP

Efficient homogenizing forging method for large-specification titanium alloy cast ingot

The invention discloses an efficient homogenizing forging method for a large-size titanium alloy cast ingot, which comprises the following steps of: 1, preserving heat at 150-250 DEG C above a phase transformation point, and forging to ensure that the height-diameter ratio of a forging stock is less than 2.5; 2, forging after remelting and heat preservation; thirdly, forging is conducted after heat preservation is conducted at the temperature 50-150 DEG C above the phase transformation point; fourthly, forging is conducted after heat preservation is conducted at the temperature 20-40 DEG C below the phase transformation point; 5, preserving heat at 10-40 DEG C above the phase transformation point, and cooling with water; and 6, carrying out heat preservation at the temperature of 20-40 DEG C below the phase transformation point, and then forging. According to the method, the height-diameter ratio is suitable for deformation through slow-pressing upsetting and shaping, excessive growth of crystal grains in the deformation process is restrained, and partial stress concentration in the deformation process is released in time, so that it is guaranteed that the crystal grains are broken, and meanwhile cast ingots do not crack; by chamfering, flattening or drawing out, the forging stock uniformly deforms at multiple angles, small deformation of the contact part of the forging stock and the anvil surface and cracking of the side surface of the forging stock under the action of tensile stress are avoided, and the method is suitable for the technical field of titanium alloy material processing.
Owner:NORTHWEST INSTITUTE FOR NONFERROUS METAL RESEARCH

Continuous edge folding device for vacuum insulated panel

The invention relates to the technical field of thermal insulation material processing, and particularly discloses a continuous edge folding device for a vacuum thermal insulation panel, which comprises a working table, mounting table tops, a conveying belt, a pressing wheel mechanism, a first edge lifting mechanism, an edge pressing mechanism, a glue spraying mechanism, a second edge lifting mechanism and an edge folding mechanism, a conveying belt is installed at the ends, close to each other, of the two installation table tops, a first edge lifting mechanism, an edge pressing mechanism, a glue spraying mechanism, a second edge lifting mechanism and an edge folding mechanism are sequentially installed on the installation table tops in the conveying direction of the conveying belt, and the multiple pressing wheel mechanisms are distributed over the conveying belt. Through mutual cooperation of the conveying belt, the pressing wheel mechanism, the first edge lifting mechanism, the edge pressing mechanism, the glue spraying mechanism, the second edge lifting mechanism and the edge folding mechanism, the edge folding action is completed in the conveying process of the vacuum insulated panel, online automatic edge folding of the vacuum insulated panel is achieved, the line bottleneck is solved, and the line productivity is improved.
Owner:SICHUAN MICOLON VACUUM NEW MATERIAL CO LTD

Electromagnetic coil winding tension control method, device and equipment and medium

The invention relates to the technical field of tension control in the material processing process. The electromagnetic coil winding tension control method comprises the steps that real-time state information is input into a wire rod type recognition model to obtain wire rod type information, and a corresponding tension adjusting model is called from a tension control model library based on the wire rod type information to adjust the winding tension of the electromagnetic coil. And inputting the real-time state information into the tension adjustment model to obtain tension adjustment parameter information, comparing the tension adjustment parameter information with preset tension safety boundary information to generate limited adjustment instruction information, executing tension adjustment operation according to the limited adjustment instruction information to obtain feedback tension information, and sending the feedback tension information to the server. The feedback tension information and the limited adjustment instruction information are compared and analyzed, a real-time tension adjustment result is obtained, and if the real-time tension adjustment result meets the target tension range, the current tension adjustment state is kept. The wire winding device has the effect of achieving accurate adjustment of the wire in the winding stage.
Owner:JIANGMEN KAIYUAN ELECTRONICS CO LTD

Energy-saving and environment-friendly spray granulation tower for processing aluminum oxide ceramic material

The invention discloses an energy-saving environment-friendly spray granulation tower for aluminum oxide ceramic material processing, which comprises a bottom plate, a mixing barrel is fixedly mounted at the upper end of the bottom plate, a heating pipe is spirally wound on the outer side of the mixing barrel, a stirring assembly is arranged in an inner cavity of the mixing barrel, a granulation tower box is arranged at the rear end of the mixing barrel, and the granulation tower box is arranged in the inner cavity of the mixing barrel. And the lower end of the granulation tower box is fixedly connected with a collection hopper. According to the energy-saving and environment-friendly spray granulation tower for aluminum oxide ceramic material processing, by starting a driving motor, the output end of the driving motor drives a first stirring shaft to rotate, the first stirring shaft rotates to drive a main cone pulley to rotate, the main cone pulley rotates to drive a transmission cone pulley to rotate, and then through cooperation of a driven cone pulley, the energy-saving and environment-friendly spray granulation tower is driven to rotate. The second stirring shaft can conveniently rotate reversely, so that the materials in the mixing barrel can be fully stirred by a plurality of groups of stirring rods, and the problem that the quality and the size of formed spherical particles do not reach the standard due to the fact that the materials are not uniformly mixed can be avoided.
Owner:JINGDEZHEN JINFENG CERAMICS CO LTD

Impurity removing and feeding method, system and equipment for metal gallium production and storage medium

The invention relates to the technical field of metal material processing. The invention provides an impurity removing and charging method, system and equipment for metal gallium production and a storage medium. The method comprises the following steps: inputting a production task through an intelligent control system, and presetting a material addition amount and process parameters; the remaining amount of the material storage bin is detected through a material level monitoring sensor, and the materials are conveyed to an adding actuator through a conveying device after it is confirmed that the remaining amount is sufficient; scanning a feeding area by means of a visual identification system and a laser scanner, obtaining coordinate data of a target feeding point, planning a motion path of the robot, and controlling the robot to accurately position; material adding is executed in stages, the concentration or liquid level change is monitored in real time so as to dynamically adjust the adding amount, meanwhile, the feeding state is continuously monitored through visual recognition, and the posture and parameters of the robot are corrected in real time for deviation or abnormity. The problems that in the impurity removal process of metal gallium production, the precision of traditional manual feeding is greatly influenced by operation experience, material proportion deviation is likely to be caused, the labor intensity of workers is high, and safety risks exist are solved.
Owner:YUNNAN WENSHAN ALUMINUM CO LTD

A pulverization process of a derivative biomass hard carbon material

The application discloses a kind of derived biomass hard carbon material pulverization process, belong to biomass charcoal material processing technical field, first, pulverization process includes the following steps: after drying, the coconut shell derived hard carbon block is carried out primary crushing, while spraying first modifier, obtain the particle size 1~3mm of coarse crushing modified particle;Coarse crushing modified particle is carried out secondary precision crushing under argon atmosphere, while spraying second modifier, obtain the precision crushing modified particle of D 50 Particle size is 15 μm;Precision crushing modified particle is carried out roll grinding spheroidization, while spraying third modifier, obtain the spherical modified particle of D 50 Particle size is 10 μm;Spherical modified particle is carried out flash drying after cooling, then add magnesium stearate to it, after mixing, obtain derived biomass hard carbon material.Then, the application realizes breakthrough in tap density, particle size distribution, first efficiency and other core indexes by the coordination of three-stage gradient modification and progressive pulverization process.
Owner:HUAXIAN DACHAOLIN BUSSAN

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